Chapter 16 Interfaces
ZyWALL Series CLI Reference Guide
124
nd ra default-lifetime <4..9000>
Sets the router lifetime value is included in all IPv6 router
advertisements sent out the interface. The router lifetime
value should be equal to or greater than the router
advertisement interval.
nd ra retrans-timer
<0..4294967295>
Sets the IPv6 router advertisement retransmission interval in
milliseconds.
ipv6 address dhcp6_profile
dhcp6_suffix_128
Has the Zyxel Device obtain an IPv6 prefix from the ISP or a
connected uplink router for an internal network, such as the
LAN or DMZ.
dhcp6_profile: Specify the DHCPv6 request object to use.
dhcp6_suffix_128: Specify the ending part of the IPv6
address, a slash (/), and the prefix length. The Zyxel Device
appends it to the delegated prefix.
For example, you got a delegated prefix of 2003:1234:5678/
48. You want to configure an IP address of
2003:1234:5678:1111::1/128 for this interface, then enter
::1111:0:0:0:1/128 for the dhcp6_suffix_128.
nd ra prefix-advertisement
dhcp6_profile dhcp6_suffix_64
Configures the network prefix to use a delegated prefix as
the beginning part of the network prefix.
dhcp6_profile: Specify the DHCPv6 request object to use
for generating the network prefix for the network.
dhcp6_suffix_64: Specify the ending part of the IPv6
network address plus a slash (/) and the prefix length. The
Zyxel Device appends it to the selected delegated prefix.
The combined address is the network prefix for the network.
For example, you got a delegated prefix of 2003:1234:5678/
48. You want to divide it into 2003:1234:5678:1111/64 for this
interface and 2003:1234:5678:2222/64 for another interface.
You can use ::1111/64 and ::2222/64 for the suffix address
respectively. But if you do not want to divide the delegated
prefix into subnetworks, enter ::0/48 here, which keeps the
same prefix length (/48) as the delegated prefix.
dhcp6 { server | client | relay
upper { config_interface |
ipv6_addr } }
Sets the IPv6 interface to be a DHCPv6 server, client or relay.
For relay, specify an interface from which to get the DHCPv6
server’s address or the IPv6 address of a DHCPv6 server.
dhcp6 rapid-commit
This shortens the DHCPv6 message exchange process from
four to two steps to help reduce network traffic.
Note: Make sure you also enable this option in the
DHCPv6 clients to make rapid commit work.
dhcp6 address-request
Get this interface’s IPv6 address from the DHCPv6 server.
dhcp6 refresh-time {
<600..4294967294> | infinity }
Sets the number of seconds a DHCPv6 client should wait
before refreshing information retrieved from DHCPv6.
dhcp6 duid { duid | mac }
Specify the DHCP Unique IDentifier (DUID) of the interface or
have it generated from the interface’s default MAC address.
dhcp6-lease-object dhcp6_profile
For a DHCPv6 server interface, specify the profile of DHCPv6
lease settings to offer to DHCPv6 clients.
dhcp6-request-object
dhcp6_profile
For a DHCPv6 client interface, specify the profile of DHCPv6
request settings that determine what additional information
to get from the DHCPv6 server.
Table 53 interface General Commands: Basic Properties and IP Address Assignment (continued)
COMMAND DESCRIPTION
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